#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
    int N;
    int limitTimes = 0;
    cin >> N >> limitTimes;
    int times = 0;
    while(true)
    {
        times = times + 1;
        int guess;
        cin >> guess;
        if(guess < 0)
        {
            cout << "Game Over"  << endl;
            break;
        }
        if(guess < N)
        {
            cout << "Too small"  << endl;
        }
        if (guess > N)
        {
            cout << "Too big"  << endl;
        }
        if(guess == N)
        {
            if(times == 1)
                cout << "Bingo!"  << endl;
            else
            {
            if(times <= 3)
                cout << "Lucky You!"  << endl;
            if(times >3 && times <=limitTimes)
                cout << "Good Guess!"  << endl;
            }
            break;
        }
       
        
        if(times >= limitTimes)
        {
           
              cout << "Game Over"  << endl;
            break;
        }
    }
}